9813199172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1\times {\mathrm{4987}}^1$

素因数の和:7296

約数の個数: 48

約数和(自身を含む): 20272508928

約数和(自身を除く): 10459309756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2267, 4534, 4987, 9068, 9974, 15869, 19948, 31738, 34909, 63476, 69818, 70277, 139636, 140554, 154597, 281108, 309194, 491939, 618388, 983878, 1082179, 1967756, 2164358, 4328716, 11305529, 22611058, 45222116, 79138703, 158277406, 316554812, 350471399, 700942798, 1401885596, 2453299793, 4906599586, 9813199172]

約数ペア:

[(1, 9813199172), (2, 4906599586), (4, 2453299793), (7, 1401885596), (14, 700942798), (28, 350471399), (31, 316554812), (62, 158277406), (124, 79138703), (217, 45222116), (434, 22611058), (868, 11305529), (2267, 4328716), (4534, 2164358), (4987, 1967756), (9068, 1082179), (9974, 983878), (15869, 618388), (19948, 491939), (31738, 309194), (34909, 281108), (63476, 154597), (69818, 140554), (70277, 139636)]